.content {
	margin: 0 auto;
	width: 1000px;
	overflow: hidden;
	margin-top: 8px;
	padding-top: 15px;
}
.content .left_nav {
	float: left;
	width: 215px;
	height: 540px;
}
.content .left_nav dl {
	width: 215;
	height: 210px;
	border: solid 1px #ccc;
	border-top: none;
}
.content .left_nav dl dt {
	height: 28px;
	margin-bottom: 10px;
	font-size:14px;
	font-weight:bolder;
	font-family: "黑体";
	line-height:28px;
	text-indent:2em;
	color:white;
	background: url(../image/left_nav.png) no-repeat;
}
.content .left_nav dl dd {
	line-height:29px;
	text-indent:2em;
	width: 211px;
	height: 29px;
	background:url(../image/left_nav_bg.png) no-repeat center;
}

.content .left_nav dl dd a:hover{
	text-decoration:underline;
}

.content .left_nav .contact{
	width:215px;
	height:298px;
	margin-top:10px;
	background:url(404.png) no-repeat;
}
.content .left_nav .contact ul {
	width:143px;
	height:191px;
	padding:95px 0 0 50px;
}
.content .left_nav .contact ul li{
	line-height: 20px;
	height:50px;
}
.content .left_nav .contact ul li span{
	color: #006599;
	font-weight: bolder;
}


.content .right_art {
	float: left;
	width: 775px;
	margin-left:10px;
}
.content .right_art .arc_top{
	height:30px;
	line-height:30px;
	
	border-bottom:2px solid #14698e;
}

.content .right_art .arc_top h3{
	float:left;
	font-size:16px;
	
	color:#14698e;
	letter-spacing:2px;
	filter: dropshadow(color=#5fb0e5,offX=1,offY=1,positives=true);
	text-indent:8px;
}
.content .right_art .arc_top span{
	color:#21ccf7;	
	float:right;
}